Filter By:
- Cables/Chains (48)
- U-Locks (31)
- Lock Set (1)
- Padlocks (2)
- Other (8)
- Parts & Accessories (3)
- Show More Brands
- Show Fewer Brands
- Show More Model Years
- Show Fewer Model Years
Locks/Security
It's your bike, keep it that way
From basic locks to more advanced u-lock protection, Trek locks provide peace of mind, thanks to rugged construction and durable materials.

$191.95
Kryptonite's New York Fahgettaboudit is a 14mm, six-sided link chain made of triple heat-treated, boron manganese steel giving it extreme strength. The chain is covered with a durable nylon covering that protects your bike against scratches. This 3.25-foot chain secures with Kryptonite's New York Disc Lock that boasts a 15mm steel shackle for serious security. Plus, three keys are included, with one that has a high intensity LED bulb for convenient, easy unlocking in the dark. This New York Chain has an anti-theft protection offer.

$109.95
Kryptonite's Evolution Series 4 1090 Integrated Chain is a 10mm-thick, six-sided link chain made of triple-heat-treated manganese steel for maximum strength. At 35.5-inches long, the Evolution gives you biking security in an easy-to-carry package. The links are covered with a weather-resistant nylon sleeve that protects your bike's finish, and it uses an integrated high-security cylinder that is pick, drill, and cut resistant. Three keys are included, including one that has a high-intensity LED bulb for convenient, easy unlocking in the dark. This chain has an anti-theft protection offer.

$79.99
A keyed chain lock that provides secure protection thanks to a durable 9mm hardened steel chain.
Our most secure chain lock
We've partnered with ABUS to offer best-in-class bike security. The Bontrager Ultimate Keyed Chain Lock offers reliable protection with 9mm hardened steel links and a security rating of 9. It's covered in a fabric sheath to protect your bike frame and give it a nice finished look.
Product details
- 9mm temper-hardened steel chain links for secure protection in an 85cm length
- Anti-drill plate at keyhole provides added protection against picking
- Fabric sleeve for a classy look and feel that protects bike paint from scratches
- Versatile linked-chain design for quick and easy security
- Industry-leading corrosion resistance
- Includes chain lock and 2 keys (replacement keys available)
- Security rating 9

$29.99
Love your bike, lock your bike
The Bontrager Comp keyed lock provides a durable locking solution for simple, convenient security. Industry-leading corrosion protection is combined with a soft PVC coating to create a durable lock that won't scratch your frame and will keep your bike safe. Includes 2 keys and an easy-to-use tool-free mount.
- 10mm x 180cm cable provides easy-to-use versatile security
- Durable PVC coating looks great while protecting the bike from scratches
- Tool-free mount installs in seconds for simple, versatile on-bike storage
- Secure-keyed entry resists tampering
- Industry-leading corrosion resistance
- Includes cable lock, on-bike mount and 2 keys (replacement keys available)
- Security rating 3

$137.95
Kryptonite's Evolution Series 4 1016 Integrated Chain is a 10mm-thick, six-sided link chain made of triple-heat-treated, boron-manganese steel for maximum strength. At over five feet long, the Evolution gives you plenty of chain to lock up multiple bikes. It uses an integrated high-security cylinder that is pick, drill, and cut resistant. The links are covered with a weather-resistant nylon sleeve that protects your bike's finish. Three keys are included, including one that has a high-intensity LED bulb for convenient, easy unlocking in the dark. This chain has an anti-theft protection offer.

$64.99
A keyed U-Lock that provides pro-level protection and comes with a mounting bracket that lets you attach the lock to your bike for easy carrying.
Secure protection that's easy to carry
We've partnered with ABUS to offer best-in-class bike security. The Pro Keyed U-Lock features a 13mm steel shackle with soft-touch coating that resists cutting and has a double-bolting lock action for added anti-twist protection. Add in industry-leading corrosion protection along with a double-layered key cylinder and you get lasting protection with a high security rating.
Product details
- 13mm temper-hardened steel for secure U-Lock protection in a versatile size
- Double-bolting shackle provides anti-twist protection
- Premium double-layered cylinder core provides added protection against picking
- Soft-touch coating for a smooth look and feel that protects your bike from scratches
- Mount installs in seconds for simple, versatile on-bike storage
- Industry-leading corrosion resistance
- Includes U-Lock, bike mount, and 2 keys (replacement keys available)
- Security rating 10

$18.95
The KryptoFlex 1004 Double Loop Cable is a 3/8-inch braided steel cable providing increased cut resistance. The double loops are for use with U-locks, disc locks and padlocks. The vinyl coating protects bikes and equipment from scratches. It includes the Hook-n-Loop strap for easy carrying. The KryptoFlex 1004 Looped Cable is 3/8-inch x 4-feet.

$147.95
The New U, the U-Lock redesign from Kryptonite, features expanded double-deadbolt security, anti-rotation capability, and a fresh new design, all making life quite a bit harder for the bike thieves of the world. The New York Lock Standard is the perfect choice for bike security in major metropolitan areas and college campuses.
Specifications and Features:
- Security rating: 9/10
- 16mm hardened MAX-PERFORMANCE STEEL SHACKLE
- Patent-pending HARDENED DOUBLE DEADBOLT design gives additional protection against twist and cut attacks
- HIGHEST SECURITY DISC-STYLE CYLINDER is pick and drill resistant
- Sliding dustcover to PROTECT FROM DIRT AND DEBRIS
- 3 STAINLESS STEEL KEYS - including new design and one LED REPLACEABLE KEY FOB
- Includes FLEXFRAME-U BRACKET providing convenient multi-location u-lock transport
- Key Safe Program
- Protective vinyl coating
- Product dimensions: 4" x 8" (10.2cm x 20.3cm)
- Product weight: 4.45 lbs (2.02 kgs)

$153.95
Big cities call for big protection, and Kryptonite's New York Chain delivers with 12mm six-sided chain links made from hardened manganese steel. Wrap this burly lock around your frame worry-free thanks to the durable nylon cover that protects your bike's paint from scratches. Leave with peace of mind knowing the 14mm hardened Max-Performance steel shackle mated to the Evolution Series 4 Disc Lock is on duty. With a double deadbolt design to protect against twist attacks, would-be thieves don't stand a chance. It comes with three stainless steel keys--one of which is lighted for night access!

$86.95
Specifications & Features:
- 7/10 security rating
- 13MM HARDENED MAX-PERFORMANCE STEEL SHACKLE resists bolt cutters and leverage attacks
- Patent-pending HARDENED DOUBLE DEADBOLT design gives additional protection against twist attacks
- NEW SLIDING DUSTCOVER
- NEW DOUBLE DEADBOLT DESIGN
- HIGHER SECURITY DISC-STYLE CYLINDER is pick and drill resistant.
- Includes FLEXFRAME-U BRACKET providing convenient multi-location u-lock transport
- 3 STAINLESS STEEL KEYS — including new key design and one LED REPLACEABLE KEY FOB
- Protective vinyl coating
- Key Safe Program
- Product dimensions: 3.25” x 5.5” (8.3cm x 14cm)
- Product weight: 2.65 lbs (1.20 kgs)

$97.95
Specifications & Features:
- 7/10 security rating
- 13MM HARDENED MAX-PERFORMANCE STEEL SHACKLE resists bolt cutters and leverage attacks
- Patent-pending HARDENED DOUBLE DEADBOLT design gives additional protection against twist attacks
- SLIDING DUSTCOVER
- DOUBLE DEADBOLT DESIGN
- HIGHER SECURITY DISC-STYLE CYLINDER is pick and drill resistant.
- Includes FLEXFRAME-U BRACKET providing convenient multi-location u-lock transport
- 3 STAINLESS STEEL KEYS — including new key design and one LED REPLACEABLE KEY FOB
- Protective vinyl coating
- Key Safe Program
- Product dimensions: 3.25” x 7” (8.3cm x 17.8cm)
- Product weight: 3.55 lbs. (1.61 kgs)

$103.95
Specifications & Features:
- 7/10 security rating
- KRYPTONITE’S LIGHTEST WEIGHT U-LOCK OPTION at 730 grams 39% lighter than the Evolution Mini-5
- 11mm hardened New MAX-PERFORMANCE STEEL SHACKLE material allows reduction of shackle diameter while maintaining the performance standards of the Evolution Mini-5, Mini-7 & Mini-9
- NEW patent pending BENTFOOT DOUBLE DEADBOLT DESIGN
- HIGHER SECURITY DISC-STYLE CYLINDER is pick and drill resistant
- REINFORCED CUFF over crossbar and cylinder for extra security
- 3 Stainless Steel keys — including new key design and one LED REPLACEABLE KEY FOB
- Key Safe Program
- Product dimensions: 2.75” x 6” (7cm x 15.2cm)
- Product weight: 1.60 lbs (.73 kgs)

$19.99
A compact lock for convenient, always-at-the-ready theft deterrence. The unique design keeps the cable wrapped in a discreet case that's easy to carry on any ride.
- Retractable cable lock coils up inside body for tidy storage
- Unique design makes it easy to carry on any ride
- Offers simple, easy theft-deterrence

$46.95
Kryptonite's Keeper 785 Integrated Chain features a 7mm-thick, four-sided link chain perfect for use in low- to moderate-risk locations. The triple heat-treated manganese steel chain has a durable nylon cover to protect your bike from scratches. Plus, it uses an integrated hardened deadbolt that is pick and drill resistant, and it thwarts most leverage attacks as well.

$19.95
Kryptonite's Transit FlexFrame U-Bracket makes it easy to carry your U-lock on your bike so it's always handy. This simple mount fits on frame tubes from 25 to 80mm in diameter and it accepts most 13 and 16mm-diameter round-shackle U-locks. Plus, the clamp rotates so you can perfectly align the lock with your bike to keep it tucked out of the way.

$55.00 - $80.00
OTTOLOCK is designed for quick stops and protecting against opportunity theft. Starting weight at just 145g and coiling to a compact 3-inch diameter, OTTOLOCK is truly portable and always there when you need it. OTTOLOCK is not a replacement for a U-Lock. For maximum security, use a redundant locking method with both a U-Lock and a secondary lock. See Use Guidelines.
- Lightweight: Weighs only 145g - 260g and is easily stowed. So light and portable you won’t even know you are carrying it.
- Compact: Coils to a 3-inch diameter. Keep it in or around your saddle bag, backpack, in your pocket, or anywhere you want.
- Durable: Chip-resistant Cerakote paint and Santoprene plastic that will not scuff or harm finishes.
- Convenient: Keyless resettable combination.
- Weight: 18" = 145g / 30" = 175g / 60" = 260g

$59.95
The KryptoLok Combo U-lock is like a tough nut: you just can't crack it. Thanks to the 13mm hardened Performance steel shackle that resists cutting and leverage attacks, you get peace of mind while you run into the grocery store or lock up outside the coffee shop. A built-in four-digit resettable combination gives you easy unlocking and locking capabilities--no keys necessary! You can also take advantage of the Transit Flex Frame bracket for plenty of convenient mounting options. The KryptoLok Combo is 4 x 8-inches and has an anti-theft protection offer.

$49.99
A keyed chain lock that provides secure protection through a durable 6mm hardened steel chain.
Love your bike, lock your bike
Bontrager has partnered with ABUS to offer best-in-class bike security. The Bontrager Elite keyed chain lock provides secure keyed protection with an anti-drill key plate and industry-leading corrosion protection. The chain is made of 6mm hardened steel and covered in a fabric sheath to protect your bike frame and give it a nice finished look. Includes two keys.
- 6mm temper-hardened steel chain links for secure protection in a 95cm length
- Anti-drill plate at keyhole provides added protection against picking
- Fabric sleeve for a classy look and feel that protects bike paint from scratching
- Versatile linked chain design for quick and easy security
- Industry-leading corrosion resistance
- Includes chain lock and 2 keys (replacement keys available)
- Security rating 5

$65.95
- End link locking point for extensive holding power
- 4-sided 3t manganese steel chain links
- 4 digit resettable combination over 10,000 codes
- Patent pending lock head design
- Combo Safe Program
- Product dimensions: Length 120cm
- Product weight: 4.50 lbs

$79.99
$139.99
43% Off
Our most secure U-Lock features 14mm hardened steel construction with a soft-touch coating and comes with a mounting bracket that lets you attach the lock to your bike for easy carrying.
Our most secure U-lock
We've partnered with ABUS to offer best-in-class bike security. The Keyed Ultimate U-Lock features a 14mm soft-touch steel shackle that resists cutting and double-bolting lock action for added anti-twist protection. Add in industry-leading corrosion protection along with a double-layered key cylinder and you get lasting protection and a top security rating.
Product details
- 14mm temper-hardened steel for secure U-Lock protection in a versatile size
- Double-bolting shackle provides anti-twist protection
- Premium double-layered cylinder core provides added protection against picking
- Soft-touch coating for a smooth look and feel that protects your bike from scratches
- Mount installs in seconds for simple, versatile on-bike storage
- Industry-leading corrosion resistance
- Includes U-Lock, bike mount, and 2 keys (replacement keys available)
- Security rating 13

$59.99
A keyed U-Lock and cable combo that provides secure protection with an easy to carry mounting bracket.
The standard in security
Bontrager has partnered with ABUS to offer best-in-class bike security. The Elite keyed u-lock features a 9mm soft-touch steel shackle that resists cutting and double-bolting lock action for added anti-twist protection. Add in industry-leading corrosion protection and a double layered key cylinder and you get lasting protection with a durable, secure u-lock. Includes on-bike mount, cable, and two keys.
- 9mm temper hardened steel for secure, versatile U-Lock protection with the included cable
- Double bolting shackle provides anti-twist protection
- Premium double-layered cylinder core provides added protection against picking
- Soft-touch coating for a smooth look and feel that protects the bike from scratches
- Simple mount installs in seconds for simple, versatile on-bike storage
- Industry-leading corrosion resistance
- Includes U-Lock, bike mount, cable, and 2 keys (replacement keys available)
- Security rating 8

$28.95
- Easy-Click Locking
- Ergonomic dials for ease of use
- New easy to use reset design
- Included bracket to easily carry on a bike (-03, -06)

$9.95
Lock your bike's quick-release components with Kryptonite's 4-foot long Keeper 512 Combination Cable. It's a 5mm braided steel cable that offers increased cut resistance and features a pre-set combination closure. The vinyl coating protects bikes and equipment from scratches, too.

$23.99
Longer length, easier to lock
Bontrager has partnered with ABUS to offer best-in-class bike security. The Bontrager Comp Keyed Chain Lock provides secure protection and industry-leading corrosion protection. The chain is 110cm in length and is made of 4mm hardened steel. It's covered in a fabric sheath to protect your bike frame and give it a nice finished look.
Product details
- 4mm temper-hardened steel chain links for secure protection in a 110cm length
- Fabric sleeve for a classy look and feel that protects bike paint from scratches
- Versatile linked-chain design for quick and easy security
- Industry-leading corrosion resistance
- Includes chain lock and 2 keys (replacement keys available)
- Security Rating 3/15: basic security and protection against theft. Great for locking your bike to take a quick stop in low risk areas

$132.99
We've partnered with ABUS to offer best-in-class bike security. The Bontrager Pro Keyed Folding Lock features 5mm soft-touch steel construction and a unique folding design that maximizes security in a compact, easy-to-store design. It's 90cm in length, has a security rating of 10 and also offers industry-leading corrosion protection.
- 5mm hardened steel construction provides secure protection
- Soft-touch coating for a smooth look and feel that protects your bike from scratches
- Storage mount with latch easily mounts to bike for secure transport
- Premium-keyed cylinder core provides added protection against picking
- Industry-leading corrosion resistance
- Includes folding lock, storage mount, and 2 keys (replacement keys available)
- Security rating 10

$209.99
The GRANIT CityChain XPlus by ABUS is the original for maximum theft protection. Your bike has never been this safe before!
The seven test seals from different countries speak for themselves: the GRANIT CityChain XPlus from ABUS is among the most secure bicycle locks on the international market. This lock has been awarded security level 15, the highest ABUS security system level. The chain, body, and structural parts of the locking mechanism are manufactured from specially hardened steel and make theft considerably more difficult.
Technologies
- 10mm hexagonal chain with textile sleeve to protect against damage to the paintwork
- ABUS Power Cell technology offers the highest level of protection against impacts and attempts to break the lock
- ABUS Power Link technology enables the chain to be connected directly to the Power Cell
- Interwoven coating of the lock body to protect against brutal methods of attack
- The chain, the lock body and supporting elements of the locking mechanism are made of specially hardened steel
- ABUS XPlus cylinder for the highest level of protection against tampering, e.g. picking
- Cover to protect the keyhole from contamination
Usage
- Excellent protection where the risk of theft is high
- Ideal for securing high-value bicycles
- The longer the chain, the easier the bicycle can be locked to a fixed object

$27.99
The Bontrager Kids Combo Chain Lock offers a kid-friendly design with unique color options and symbols on the dial that make it easier for little ones to remember their combination. The 75cm chain is made from hardened steel, and it's the perfect length for function without being bulky. Plus, it's wrapped up in a fun, colored fabric sheath that looks great and protects bikes from scratches and scuffs.
- Steel chain links for secure protection in a 75cm length
- Unique combo dial features kid-friendly, easy-to-remember symbols
- Fun, colorful fabric sleeve protects bike from scratches and scuffs
- 75cm length makes lock easy to use without being bulky
- Security rating 3

$48.95
- New hardened deadbolt anti-rotation design
- Includes 2 Stainless steel keys with an ergonomic design to reduce the amount of torque, and keep them from bending or breaking
- Includes side mount, snap-in bracket
- Disc-style cylinder with center keyway
- Key Safe Program
- Product dimensions: 4” x 10” (10.2cm x 25.4cm)
- Product weight: 2.25 lbs

$129.95
- 5mm hardened steel links for moderate-security lock-ups
- Durable rubber coating on steel links protects the bike frame
- Includes new click tight transport bracket
- Includes 2 Keys
- Key Safe Program
- Eligible for the Anti-theft Protection Offer
- Product dimensions: Length 100cm
- Product weight: 2.65 lbs

$74.99
- 11mm hardened MAX-Performance steel shackle provides lighter weight lock while maintaining the security level of Evolution Minis
- Increased shackle dimensions allows for a wider range of lock-up scenarios
- Reinforced cuff over crossbar and cylinder for additional security
- High security, DuoCore cylinder; robust design for durable operation
- Bent Foot shackle design for ease of use
- Rotating dustcover protects cylinder from dirt and grime
- Protective vinyl coating
- 2 stainless steel keys with coiled wrist key chains
- Product dims: 3.75” x 6.5” (9.5cm x 16.5cm)
Page 1 of 4
Next page